Can anyone point me to a site that has the details of the install time encryption used in Hardy?
I'd like to know:
- Is the swap partition encrypted?
- How can the password be changed after the installation?
Can anyone point me to a site that has the details of the install time encryption used in Hardy?
I'd like to know:
- Is the swap partition encrypted?
- How can the password be changed after the installation?
Not sure on your password question, however, yes, the swap partition is encrypted, the only thing that isn't is the /boot partition which must remain unencrypted to be bootable.
For those of you who are using Hardy with encryption, how's it working for you? Is there any noticeable speed difference? I have a perfectly good unencrypted Hardy system (upgraded from Gutsy), but I think I'm going to start fresh with encrypted Hardy on a new drive.
I wrote this how-to, which is focused on intel Macbook Pros dual-booting ubuntu, but the instructions for the encryption should be the same.
I've noticed zero speed difference.
Ubuntu 13.10x64 on Thinkpad x220 with crypted / and swap
You can have up to 10 slots of passwords or keyfiles and with luksAddKey you add new ones.... and with luksDeleteKey you remove existing ones.Code:sudo cryptsetup luksAddKey /dev/sdX
Have a look at the cryptsetup man pages how to use those commands at fully extend.
not sure what you mean
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